query tuning

query tuning
оптимизация запросов

English-Russian SQL Server dictionary. 2013.

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  • Query plan — A query plan (or query execution plan) is a set of steps used to access or modify information in a SQL relational database management system. This is a specific case of the relational model concept of access plans.Since SQL is declarative, there… …   Wikipedia

  • Database tuning — describes a group of activities used to optimize and homogenize the performance of a database. It usually overlaps with query tuning, but refers to design of the database files, selection of the database management system (DBMS), operating system …   Wikipedia

  • Structured Query Language — SQL (das Kürzel für Structured Query Language; offizielle Aussprache [ɛskjuːˈɛl], häufig auch [ˈsiːkwəl] →SEQUEL), ist eine Datenbanksprache zur Definition, Abfrage und Manipulation von Daten in relationalen Datenbanken. SQL ist von ANSI und ISO… …   Deutsch Wikipedia

  • Database engine tuning advisor — The database engine tuning advisor is a tool for Microsoft SQL Server that enables database tuning. It can improve performance for query by tuning the indexes, creating, modifying and deleting partition and or indexes. It can be configured to… …   Wikipedia

  • Microsoft SQL Server — Developer(s) Microsoft Stable release SQL Server 2008 R2 (10.50.2500.0 Service Pack 1) / July 11, 2011; 4 months ago …   Wikipedia

  • Object-relational mapping — For another use of ORM , see Object role modeling. Object relational mapping (ORM, O/RM, and O/R mapping) in computer software is a programming technique for converting data between incompatible type systems in object oriented programming… …   Wikipedia

  • Kalen Delaney — is a relational database professional and author living near Seattle. She is a prominent keynote speaker at major database related conferences, and has a series of training DVDs available. [http://sqlserverdvd.com] As a well known personality in… …   Wikipedia

  • Database — A database is an organized collection of data for one or more purposes, usually in digital form. The data are typically organized to model relevant aspects of reality (for example, the availability of rooms in hotels), in a way that supports… …   Wikipedia

  • Oracle Database — Developer(s) Oracle Corporation Development status Active Written in …   Wikipedia

  • Steinway & Sons — Steinway redirects here. For other uses, see Steinway (disambiguation). Steinway Sons Type Private (subsidiary of Steinway Musical Instruments)[1] …   Wikipedia

  • PostgreSQL — Developer(s) PostgreSQL Global Development Group Stable release 9.1.1[1] / 9.0.5 …   Wikipedia


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